Step-Siblings Play

Ivy's waiting for a taxi and looking out the window to see any signs of it coming, but as your stepsister looks out the window you can see her bright pink panties poking out underneath her skirt. You point out you can see her knickers but she tells you that's a 'you' problem and not a 'her' problem. Before you know it, she's teasing and playing with you as she flashes her pussy while you wank!